Endoscope system, information processing method and program

Abstract

To provide an endoscope system or the like that outputs guidance information according to the type of endoscope when the endoscope is removed from a processor. [Solution] In an endoscope system equipped with a processor having a control unit, when the endoscope is removed from the processor, the control unit outputs guidance information corresponding to the type of endoscope. Preferably, the endoscope system stores a plurality of pieces of guidance information corresponding to the type of endoscope, and outputs the guidance information corresponding to the type of endoscope when the endoscope is removed by reading out the guidance information corresponding to the type of endoscope.

Description

[Technical Field]

[0001] The present disclosure relates to an endoscope system, an information processing method, and a program. [Background technology]

[0002] Patent Document 1 discloses an electronic endoscope system that prevents an inappropriate combination of an electronic endoscope and a processor device from being used as is. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent Application No. 2008-160456 Summary of the Invention [Problem to be solved by the invention]

[0004] However, the invention of Patent Document 1 has a problem in that when the endoscope is removed from the processor, it is not possible to output guidance information according to the type of endoscope.

[0005] In one aspect, an object of the present invention is to provide an endoscope system or the like that can output guidance information according to the type of endoscope when removing the endoscope. [Means for solving the problem]

[0006] An endoscope system according to one aspect outputs guidance information according to the type of endoscope when the endoscope is removed from the processor. [Effects of the Invention]

[0007] In one aspect, guidance information according to the type of endoscope can be output when the endoscope is removed. [Brief explanation of the drawings]

[0008] [Figure 1] FIG. 1 is a schematic diagram illustrating an overview of an endoscope system. [Figure 2] FIG. 1 is a block diagram illustrating an example of the configuration of an endoscope system. [Figure 3] FIG. 10 is an explanatory diagram illustrating an example of a record layout of a basic setting DB. [Figure 4] FIG. 10 is an explanatory diagram illustrating an example of a record layout of a display setting DB. [Figure 5] FIG. 2 is an explanatory diagram showing an example of a record layout of a guidance information DB. [Figure 6A] 10 is a flowchart illustrating an example of a processing procedure performed by a control unit. [Figure 6B] 10 is a flowchart illustrating an example of a processing procedure performed by a control unit. [Figure 6C] 10 is a flowchart illustrating an example of a processing procedure performed by a control unit. [Figure 7] FIG. 10 is an explanatory diagram showing an example of an operation screen. [Figure 8] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for pipe line cleaning. [Figure 9] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for pipe line cleaning. [Figure 10] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for pipe line cleaning. [Figure 11] FIG. 10 is an explanatory diagram showing an example of a screen of guidance information for a hardness variable function. [Figure 12] FIG. 10 is an explanatory diagram showing an example of a screen displaying guide information for a chip protector. [Figure 13] FIG. 10 is a block diagram illustrating an example of the configuration of an endoscope system according to a second embodiment. [Figure 14] FIG. 10 is an explanatory diagram showing an example of a record layout of a type-2 guide notification database. [Figure 15] FIG. 10 is an explanatory diagram illustrating an example of a record layout of a second basic setting DB. [Figure 16] FIG. 10 is an explanatory diagram illustrating an example of a record layout of a second display setting DB. [Figure 17] 10 is a flowchart illustrating an example of a processing procedure performed by a control unit. [Figure 18] 10 is a flowchart illustrating an example of a processing procedure performed by a control unit. [Figure 19] FIG. 10 is an explanatory diagram showing an example of a screen of guidance information for the tip portion. [Figure 20] FIG. 10 is an explanatory diagram showing an example of a screen of guidance information for the tip portion. [Figure 21] FIG. 10 is an explanatory diagram showing an example of a screen display of guide information for a tip cap. [Figure 22] FIG. 10 is an explanatory diagram showing an example of a screen display of guide information for a tip cap. [Figure 23] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for a suction button. [Figure 24] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for a suction button. [Figure 25] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for white balance. [Figure 26] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for white balance. [Figure 27] FIG. 10 is an explanatory diagram showing an example of a screen displaying guidance information for connection and removal. DETAILED DESCRIPTION OF THE INVENTION

[0009] (Embodiment 1) 1 is a schematic diagram showing an overview of an endoscope system. The endoscope system includes a display device 10, an input device 15, a storage shelf 16 with casters, an endoscope processor 20, and an endoscope 40. When the endoscope 40 is removed from the endoscope processor 20, the endoscope system outputs guidance information according to the type of endoscope. The guidance information is, for example, precautions to take when using the endoscope, or precautions to take after using the endoscope, which are written in the package insert or the like. In the first embodiment, precautions to take after using the endoscope will be described as an example of the guidance information.

[0010] The display device 10 is installed on the upper shelf of the storage shelf 16 on casters. The display device 10 is, for example, a liquid crystal display device or an external monitor such as an organic EL (Electro Luminescence) display, and is connected to the endoscope processor 20 so as to be able to communicate with it. The endoscope processor 20 is stored in the middle shelf of the storage shelf 16 on casters. The endoscope processor 20 is substantially rectangular and has a processor monitor 25 on one surface. A reading unit 34 is located below the surface on which the processor monitor 25 is located. A water tank 32 is located on the side of the surface of the endoscope processor 20 on which the processor monitor 25 is located. The input device 15 is located on a drawer shelf of the storage shelf 16 on casters. The input device 15 is connected to the endoscope processor 20 so as to be able to communicate with it. The input device 15 is, for example, a keyboard or a touch panel.

[0011] The endoscope 40 has an operation section 41, a folding section 42, an insertion section 43, a scope connector 44, and a universal cord 45. The operation section 41 has a control button 411, a suction button 412, an air / water supply button 413, a bending knob 414, a hardness adjustment ring 415, and a forceps valve 416. The forceps valve 416 has an insertion port through which a treatment tool or the like is inserted. The insertion section 43 has, from the operation section 41 side, a flexible section 431, a bending section 432, and a tip section 433. The insertion section 43 is a portion that is inserted into a hollow organ such as the digestive tract of a subject, and includes a long flexible section 431 and a tip section 433 connected to one end of the flexible section 431 via the bending section 432. The other end of the flexible section 431 is connected to the operation section 41 via the folding section 42.

[0012] The operation unit 41 accepts various operations from medical personnel. Various functions, such as recording captured images or switching illumination light, are assigned to the control button 411 according to settings in the endoscope processor 20. Operating the suction button 412 causes mucus and other fluids adhering to the tip portion 433 to be sucked. Operating the air / water supply button 413 causes air or water to be discharged from the tip portion 433 of the insertion section 43. The flexible section 431 is flexible and is inserted into the body while bending in response to external force to suit the curvature of the intestinal tract. Operating the hardness adjustment ring 415 causes a coil (not shown) incorporated inside the flexible section 431 to expand and contract, thereby changing the hardness of the flexible section 431. The hardness can be adjusted to four levels, for example, from 1 to 4, with the higher the value, the higher the hardness. An operation wire (not shown) is disposed inside the bending section 432. The bending portion 432 bends in the up, down, left, and right directions of the endoscope by pulling the operating wire in conjunction with the operation of the bending knob 414. In response to the bending movement of the bending portion 432, the orientation of the tip portion 433 changes.

[0013] The universal cord 45 is long, with one end connected to the operation unit 41 and the other end connected to the scope connector 44. The universal cord 45 is flexible. The scope connector 44 has a substantially rectangular parallelepiped shape. The scope connector 44 is provided with an air / water supply nozzle 33 (see FIG. 2) to which a tube for supplying air and water is connected.

[0014] 2 is a block diagram illustrating an example of the configuration of an endoscope system. The control unit 21 uses one or more CPUs (Central Processing Memories), a multi-core CPU, etc. The control unit 21 is connected to each hardware unit constituting the endoscope processor 20 via a bus.

[0015] The main memory device 22 is a storage device such as, for example, SRAM (Static Random Access Memory), DRAM (Dynamic Random Access Memory), or flash memory. The main memory device 22 temporarily stores information required during processing performed by the control unit 21 and programs currently being executed by the control unit 21. The auxiliary memory device 23 is a storage device such as, for example, SRAM, flash memory, or a hard disk, and is a storage device with a larger capacity than the main memory device 22. The auxiliary memory device 23 stores a basic setting DB 231, a display setting DB 232, and a guidance information DB 233, which will be described later.

[0016] The communication unit 24 is a communication module or communication interface for wired or wireless communication via a network, and is, for example, a short-range wireless communication module such as Wifi (registered trademark) or Bluetooth (registered trademark), or a wide-area wireless communication module such as 4G or LTE. The processor monitor 25 includes a display unit such as a liquid crystal display panel and an input unit stacked on the display unit. The display device I / F 26 is an interface that connects the endoscope processor 20 and the display device 10. The input device I / F 27 is an interface that connects the endoscope processor 20 and the input device 15, etc.

[0017] The lamp 28 is a high-intensity white light source, such as a white LED or a xenon lamp. The lamp 28 is connected to the bus via a driver (not shown). The lamp 28 is turned on and off and its brightness is changed under the control of the control unit 21. The illumination light emitted from the lamp 28 enters an optical connector 29. The optical connector 29 engages with a scope connector 44 and supplies the illumination light to the endoscope 40. The pump 31 generates pressure for the air and water supply functions of the endoscope 40. The pump 31 is connected to the bus via a driver (not shown). The on / off and pressure changes of the pump 31 are controlled by the control unit 21. The pump 31 is connected to an air and water supply nozzle 33 provided on the scope connector 44 via a water supply tank 32. The reading unit 34 is a connection interface for reading and writing data from and to a portable recording medium, such as a USB connector, a Secure Digital (SD) card slot, or a Compact Disc Read Only Memory (CD-ROM) drive. The speaker 35 outputs guidance information, etc., which will be described later, by voice. The speaker 35 may be externally connected to the endoscope processor 20 by wire or wirelessly.

[0018] The power supply unit 36 ​​converts and transforms AC voltage applied from a commercial power source into DC voltage, and supplies power to each hardware component constituting the endoscope processor 20 based on instructions from the control unit 21. The power supply unit 36 ​​supplies power to each hardware component constituting the endoscope processor 20 by turning on a power switch (not shown) of the endoscope processor 20, and does not supply power to each hardware component constituting the endoscope processor 20 by turning off the power switch. The battery 37 is a backup power source, and supplies power to each hardware component constituting the endoscope processor 20 based on instructions from the control unit 21 when the power switch of the endoscope processor 20 is off (when the power supply unit 36 ​​does not supply power) or when the function of the power supply unit 36 ​​is turned off due to a malfunction of the endoscope processor 20 or the like.

[0019] An outline of the functions of the endoscope 40 connected to the endoscope processor 20 will be described. A fiber bundle, a cable bundle, an air supply tube, a water supply tube, and the like are inserted through the scope connector 44, the universal cord 45, the operation unit 41, and the insertion section 43. Illumination light emitted from the lamp 28 passes through the fiber bundle and is emitted from an illumination window provided in the tip portion 433. The area illuminated by the illumination light is captured by an imaging unit (not shown) provided in the tip portion 433. The captured image is transmitted from the imaging unit to the endoscope processor 20 via the cable bundle, the scope connector 44, and the electrical connector 30. Furthermore, when the endoscope 40 is connected to the endoscope processor 20 via the scope connector 44 and the electrical connector 30, a connection signal including identification information of the endoscope 40 is transmitted to the endoscope processor 20. The identification information of the endoscope 40 is, for example, the model number or the endoscope ID of the endoscope. In this embodiment, the identification information of the endoscope will be described as the endoscope ID. The control unit 21 performs various image processing such as gamma correction, white balance correction, and shading correction on the captured image transmitted from the endoscope 40, and outputs an endoscopic image.

[0020] FIG. 3 is an explanatory diagram showing an example of a record layout of a basic setting DB. The basic setting DB 231 stores the characteristics of an endoscope for each type of endoscope (endoscope ID). The basic setting DB 231 includes an endoscope ID column, a duct cleaning column, a hardness variable function column, and an ultra-wide viewing angle column. The basic setting DB 231 may include columns other than those described above according to the characteristics of the endoscope. The endoscope ID column stores an endoscope ID for identifying the type of endoscope. The duct cleaning column stores whether or not the endoscope 40 is an endoscope that performs duct cleaning using a cleaning adapter. If the endoscope 40 is an endoscope that performs duct cleaning using a cleaning adapter, "O" is stored. If the endoscope 40 is not an endoscope that performs duct cleaning using a cleaning adapter, "X" is stored. The hardness variable function column stores whether or not the endoscope 40 is an endoscope that has a hardness variable function. If the endoscope 40 is an endoscope that has a hardness variable function, "O" is stored. If the endoscope 40 is not an endoscope that has a hardness variable function, "X" is stored. The ultra-wide viewing angle column stores whether or not the endoscope 40 is an ultra-wide viewing angle type endoscope. If the endoscope 40 is an ultra-wide viewing angle type endoscope, "○" is stored. If the endoscope 40 is not an ultra-wide viewing angle type endoscope, "×" is stored. The record for endoscope ID "N001" in FIG. 3 stores "○" in the conduit cleaning column, "○" in the variable hardness function, and "○" in the ultra-wide viewing angle column. In other words, the endoscope 40 with endoscope ID "N001" requires conduit cleaning using a cleaning adapter, has a variable hardness function, and is an ultra-wide viewing angle type endoscope.

[0021] FIG. 4 is an explanatory diagram showing an example of a record layout of the display setting DB. The display setting DB 232 includes an endoscope ID column, a duct cleaning column, a hardness variable function column, and an ultra-wide viewing angle column. The display setting DB 232 stores a setting for outputting or not outputting guidance information according to the type of endoscope (endoscope ID). When the setting for guidance information is to be output, "on" is stored. When the setting for guidance information is to be not output, "off" is stored. A medical professional can change the setting for outputting (on) or not outputting (off) each piece of guidance information via the input device 15. The endoscope ID column stores an endoscope ID for identifying the type of endoscope, as in the basic setting DB. The duct cleaning column stores a setting for outputting or not outputting guidance information (hereinafter referred to as duct cleaning guidance information) that shows precautions to take when performing duct cleaning using a cleaning adapter for an endoscope that performs duct cleaning using a cleaning adapter. The variable hardness function column stores a setting for outputting or not outputting guide information for returning the hardness of the endoscope flexible section to the softest state (hereinafter referred to as variable hardness function guide information) for an endoscope with a variable hardness function. The ultra-wide viewing angle column stores a setting for outputting or not outputting guide information for attaching a tip protector to the endoscope tip (hereinafter referred to as tip protector guide information) for an endoscope with an ultra-wide viewing angle. The record for endoscope ID "N001" in Figure 4 stores "on" in the duct cleaning column, "on" in the variable hardness function column, and "on" in the ultra-wide viewing angle column. In other words, for endoscope 40 with endoscope ID "N001," the duct cleaning guide information, the variable hardness function guide information, and the tip protector guide information are all set to output.

[0022] Furthermore, if the type of endoscope does not have any of the endoscope characteristics including "pipe cleaning with cleaning adapter," "variable hardness function," or "ultra-wide viewing angle type," "setting not possible" is stored. For example, because "x" is stored in the ultra-wide viewing angle column for endoscope ID "N002" in the basic setting DB 231, "setting not possible" is stored in the ultra-wide viewing angle column for endoscope ID "N002" in the display setting DB 232. In other words, because the endoscope 40 with endoscope ID "N002" is not an endoscope of the ultra-wide viewing angle type, it is not possible to set whether to output or not output guide information for the tip protector.

[0023] In the present embodiment, the display setting DB 232 collectively manages the settings for outputting or not outputting each piece of guidance information, but this is not limiting. The display setting DB 232 may manage the settings for outputting or not outputting each piece of guidance information for each of a plurality of data formats, such as subtitles, illustrations, audio, animation, or live-action video. For example, for guidance information for pipe cleaning, only the audio of the guidance information may be set to be output, and the subtitles, illustrations, animation, or live-action video of the guidance information may be set to be not output.

[0024] FIG. 5 is an explanatory diagram showing an example of a record layout of the guidance information DB. The guidance information DB233 includes an endoscope ID column, a conduit cleaning column, a hardness variable function column, and an ultra-wide viewing angle column. The guidance information DB233 stores guide information for conduit cleaning, guide information for the hardness variable function, guide information for tip protectors, etc. for each type of endoscope (endoscope ID). The above guidance information is stored in multiple data formats such as subtitles, illustrations, audio, animation, or live-action video. The guidance information DB233 includes a conduit cleaning column, a hardness variable function column, and an ultra-wide viewing angle column. The conduit cleaning column stores guide information for conduit cleaning. The hardness variable function column stores guide information for hardness variable. The ultra-wide viewing angle column stores guide information for tip protectors. The guidance information stored in the guidance information DB233 may be downloaded from an external server (not shown).

[0025] Furthermore, if the type of endoscope does not have any of the endoscope characteristics including "pipe cleaning with cleaning adapter," "variable hardness function," or "ultra-wide viewing angle type," an "x" is stored. For example, because an "x" is stored in the ultra-wide viewing angle column for endoscope ID "N002" in the basic setting DB 231, an "x" is stored in the ultra-wide viewing angle column for endoscope ID "N002" in the guidance information DB 233. In other words, because the endoscope 40 with endoscope ID "N002" is not an ultra-wide viewing angle type endoscope, no guide information for a tip protector is stored in the record for endoscope ID "N002" in the guidance information DB 233.

[0026] Below, the processing procedure by the control unit 21 when the endoscope 40 is removed from the endoscope processor 20 will be described. There are three methods for removing the endoscope: one in which the endoscope 40 is removed by executing the disconnection function while the endoscope processor 20 is powered on; one in which the endoscope 40 is removed while the endoscope processor 20 is powered on; and one in which the endoscope 40 is removed after the endoscope processor 20 is powered off. First, a method for removing the endoscope 40 while the endoscope processor 20 is powered on and the disconnection function is executed will be described. The state in which the disconnection function is executed is, for example, a state in which the disconnection button (see FIG. 7) is selected, or a state in which the endoscope 40 and the endoscope processor 20 are removed after the disconnection button is selected.

[0027] 6A is a flowchart showing an example of a processing procedure by the control unit. The control unit 21 determines whether or not an operation to turn on the power of the endoscope processor 20 (turning on the power switch) has been performed (step S101). If the control unit 21 determines that an operation to turn on the power of the endoscope processor 20 has not been performed (step S101: NO), it waits until an operation to turn on the power of the endoscope processor 20 is performed. If the control unit 21 determines that an operation to turn on the power of the endoscope processor 20 has been performed (step S101: YES), it displays a screen for operating the endoscope 40 and the endoscope processor 20 (hereinafter referred to as an operation screen) on the processor monitor 25 (step S102).

[0028] FIG. 7 is an explanatory diagram showing an example of an operation screen. The operation screen d0 is linked to the hardware of the endoscope processor 20 and the endoscope 40. The operation screen includes a disconnect button b0. When the disconnect button b0 is selected, the control unit 21 stops the operation of the lamp 28 and the pump 31 and the power supply to the image sensor, thereby making it possible to safely remove the endoscope 40 from the endoscope processor 20. When a medical professional performs a long tap operation by touching and holding the disconnect button b0 for several seconds, the control unit 21 accepts that the disconnect button b0 has been selected. The operation screen also includes, for example, a switch for controlling the on / off switching of the lamp 28 or the pump 31, a slide switch for adjusting the output level of the lamp 28 or the pump 31, and a button for adjusting white balance. When the lamp 28 is on, the control unit 21 displays the switch for controlling the on / off switching of the lamp 28 brightly, and when the lamp 28 is off, the control unit 21 displays the switch dimly. Furthermore, when the pump 31 is in the on state, the control unit 21 displays the switch that controls the on / off switching of the pump 31 brightly, and when the pump 31 is in the off state, the control unit 21 displays the switch darkly. The slide switch that adjusts the output level of the lamp 28 or the pump 31 is shaped by combining a horizontally arranged thick-line range display section with a circular slider section. The slide section can be moved left and right along the range display section. The range display section indicates the adjustable range for the output of the lamp 28 or the pump 31. The range display sections are different colors on the left and right sides of the slider section.

[0029] When the endoscope 40 is connected to the endoscope processor 20 via the scope connector 44 and the electrical connector 30, the control unit 21 acquires the endoscope ID of the endoscope 40 included in the connection signal (step S103). The control unit 21 determines whether or not the disconnection button has been selected (step S104). When the control unit 21 determines that the disconnection button has not been selected (step S104: NO), it waits until the disconnection button is selected. When the control unit 21 determines that the disconnection button has been selected (step S104: YES), it determines whether or not the endoscope 40 has been removed from the endoscope processor 20 (step S105). For example, when the control unit 21 has not received a captured image or a connection signal from the connected endoscope 40 for a predetermined time (e.g., 20 seconds), it determines that the endoscope 40 has been removed from the endoscope processor 20. When the control unit 21 determines that the endoscope 40 has not been removed from the endoscope processor 20 (step S105: NO), it waits until the endoscope 40 is removed from the endoscope processor 20. When the control unit 21 determines that the endoscope 40 has been removed from the endoscope processor 20 (step S105: YES), it refers to the basic setting DB 231 and determines whether or not the endoscope 40 is an endoscope that performs conduit cleaning using a cleaning adapter (step S106). Specifically, when "◯" is stored in the corresponding conduit cleaning column in the basic setting DB 231, the control unit 21 determines that the endoscope 40 is an endoscope that performs conduit cleaning using a cleaning adapter, and when "×" is stored in the corresponding conduit cleaning column, it determines that the endoscope 40 is not an endoscope that performs conduit cleaning using a cleaning adapter.

[0030] When the control unit 21 determines that the endoscope 40 is an endoscope that performs duct cleaning using a cleaning adapter (step S106: YES), it refers to the display setting DB 232 and determines whether the setting of the guide information for duct cleaning is either output or non-output (step S107). Specifically, when "on" is stored in the corresponding duct cleaning column in the display setting DB 232, the control unit 21 determines that the setting of the guide information for duct cleaning is output, and when "off" is stored in the corresponding duct cleaning column, it determines that the setting of the guide information for duct cleaning is not output (non-output). When the control unit 21 determines that the setting of the guide information for duct cleaning is output (step S107: YES), it reads out the guide information for duct cleaning from the guide information DB 233 (step S108). The control unit 21 displays the read out guide information for duct cleaning on the processor monitor 25 or the display device 10 (step S109).

[0031] 8 to 10 are explanatory diagrams showing example screens of guidance information for pipe line cleaning. There are multiple pieces of guidance information for pipe line cleaning. The control unit 21 displays the next piece of guidance information for pipe line cleaning (e.g., the screen shown in FIG. 8B) on the processor monitor 25 or the display device 10 a predetermined time (e.g., 15 seconds) after displaying the first piece of guidance information for pipe line cleaning (e.g., the screen shown in FIG. 8A). The control unit 21 repeatedly outputs the screens shown in FIGS. 8 to 10 by performing the same process as described above. The screen d1 shown in FIG. 8A includes a caption z11 that explains the operation method for pipe line cleaning. In FIG. 8A, the caption z11, "Have you installed the air / water supply channel cleaning adapter and cleaned the air / water supply pipes?", is displayed in the center of the screen d1. While displaying the screen d1 shown in FIG. 8A, the control unit 21 outputs a notification sound (e.g., a ping-pong) and the content of the caption z11 from the speaker 35.

[0032] Screen d2 shown in FIG. 8B includes image g21 corresponding to the operation screen of FIG. 7 and caption z22 explaining the operation method for pipe cleaning. Image g21 is a capture image of the operation screen of FIG. 7. Screen d2 is generally displayed on display device 10. Screen d2 includes image g21, which is an enlarged version of the operation screen of FIG. 7. Image g21 may be the same size as the operation screen of FIG. 7. A medical professional can operate the operation screen displayed on the processor monitor 25 while checking screen d2 displayed on display device 10. Screen d2 may be displayed on the processor monitor 25. In this case, the processor monitor 25 displays the operation screen and screen d2 in a split display. Screen d2 also includes image g21, which is a reduced version of the operation screen of FIG. 7. Image g21 is displayed near the center of screen d2. In FIG. 8B, caption z22 displays "Air supply pump 'OFF'" and "Please turn off the air supply pump of the video processor." The caption z22 "Air supply pump 'OFF'" is superimposed on the image g21 together with a bar indicating the switch that controls the on / off switching of the pump 31. The caption z22 "Please turn off the video processor's air supply pump" is displayed below the image g21. The control unit 21 outputs the content of the caption z22 as audio from the speaker 35 in parallel with the display of the screen d2 shown in FIG. 8B.

[0033] Screen d3 shown in FIG. 8C includes illustration g31, which is an enlarged view of an area including the air and water supply buttons of endoscope 40, and caption z32, which explains how to operate the duct cleaning function. In FIG. 8C, caption z32, "Please remove the air and water supply buttons," is displayed. Illustration g31 is displayed near the center of screen d3. Caption z32 is displayed below illustration g31. Controller 21 outputs the content of caption z32 as audio from speaker 35 in parallel with the display of screen d3 shown in FIG. 8C.

[0034] Screen d4 shown in FIG. 9A includes illustration g41 showing how to attach an air / water supply channel cleaning adapter to the air / water supply button of endoscope 40, and caption z42 explaining the operation method for cleaning the duct. In FIG. 9A, caption z42, "Please attach the air / water supply channel cleaning adapter," is displayed. Illustration g41 is displayed on the left side of screen d4. Caption z42 is displayed near the center below illustration g41. Control unit 21 outputs the content of caption z42 as audio from speaker 35 in parallel with the display of screen d4 shown in FIG. 9A.

[0035] Screen d5 shown in Fig. 9B includes an illustration g51 that enlarges the water tank 32 of the endoscope processor 20 and caption z52 that explains how to operate the pipe cleaning. In Fig. 9B, caption z52, "Please set the water tank lever to A / W," is displayed. Illustration g51 is displayed near the center of screen d5. Caption z52 is displayed below illustration g51. The control unit 21 outputs the content of caption z52 as audio from the speaker 35 in parallel with the display of screen d5 shown in Fig. 9B.

[0036] Screen d6 shown in FIG. 9C includes illustration g61 showing the tip of endoscope 40 being immersed in cleaning fluid and caption z62 explaining how to operate the duct cleaning. In FIG. 9C, caption z62, "Please place the tip of the endoscope in the cleaning fluid," is displayed. Illustration g61 is displayed near the center of screen d6. Caption z62 is displayed below illustration g61. Control unit 21 outputs the content of caption z62 as audio from speaker 35 in parallel with the display of screen d6 shown in FIG. 9C.

[0037] Screen d7 shown in FIG. 10A includes image g71 corresponding to the operation screen of FIG. 7 and caption z72 explaining the operation method for pipe cleaning. Screen d7 is generally displayed on the display device 10. Screen d7 includes image g71, which is an enlarged version of the operation screen of FIG. 7. Image g71 may be the same size as the operation screen of FIG. 7. A medical professional can operate the operation screen displayed on the processor monitor 25 while checking screen d7 displayed on the display device 10. Screen d7 may be displayed on the processor monitor 25. In this case, the processor monitor 25 displays the operation screen and screen d7 in a split display. Screen d7 includes image g71, which is a reduced version of the operation screen of FIG. 7. The format of image g71 is the same as that of image g21. Image g71 is displayed near the center of screen d7. In FIG. 10A, caption z72 displays "Air pump 'ON'," "Set to maximum," and "Turn the video processor's air pump 'ON'. Set the pump level to maximum." Subtitle z72 "Air Pump 'ON'" is superimposed on image g71 with a bar indicating the switch that controls the on / off switching of pump 31. Subtitle z72 "Set to Max" is superimposed on image g71 with a bar indicating the slide switch that adjusts the output level of pump 31. Subtitle z72 "Turn video processor air pump 'ON'. Set pump level to maximum." is displayed below image g71. Control unit 21 outputs the content of subtitle z72 as audio from speaker 35 in parallel with the display of screen d7 shown in FIG. 10A.

[0038] Screen d8 shown in FIG. 10B includes a graphic g81 showing the tip of endoscope 40 being immersed in cleaning fluid while pressing the air / water supply channel cleaning adapter, and caption z82 explaining the operation method for cleaning the duct. In FIG. 10B, caption z82, "Press the air / water supply channel cleaning adapter for 10 seconds," is displayed. Graphic g81 is displayed near the center of screen d8. Caption z82 is displayed below graphic g81. The control unit 21 outputs the content of caption z82 as audio from speaker 35 in parallel with the display of screen d8 shown in FIG. 10B.

[0039] Screen d9 shown in FIG. 10C includes image g91 corresponding to the operation screen of FIG. 7 and caption z92 explaining the operation method for pipe cleaning. Screen d9 is generally displayed on the display device 10. Screen d9 includes image g91, which is an enlarged version of the operation screen of FIG. 7. Image g91 may be the same size as the operation screen of FIG. 7. A medical professional can operate the operation screen displayed on the processor monitor 25 while checking screen d9 displayed on the display device 10. Screen d9 may be displayed on the processor monitor 25. In this case, the processor monitor 25 displays the operation screen and screen d9 in a split display. Screen d9 includes image g91, which is a reduced version of the operation screen of FIG. 7. The format of image g91 is the same as that of image g21. Image g91 is displayed near the center of screen d9. In FIG. 10C, caption z92 displays "Please turn off the air pump of the video processor" and "Air pump 'OFF'." The caption z92 "Air supply pump 'OFF'" is superimposed on the image g91 together with a bar indicating the switch that controls the on / off switching of the pump 31. The caption z92 "Please turn off the video processor's air supply pump." is displayed below the image g91. The control unit 21 outputs the content of the caption z92 as audio from the speaker 35 in parallel with the display of the screen d9 shown in FIG. 10C. After displaying the screen d9 shown in FIG. 10C, the control unit 21 may display a screen (not shown) including the caption "Thank you for using," indicating the completion of the operation. The control unit 21 may output the content of the caption indicating the completion of the operation as audio from the speaker 35 in parallel with the display of the above screen.

[0040] The control unit 21 can display a screen (first screen) that explains an operation method for pipe line cleaning, as shown in Figures 8A, 8C, 9A, 9B, 9C, and 10B. Furthermore, the control unit 21 can display a screen (second screen) that includes an image corresponding to the operation screen displayed on the processor monitor 25 and subtitles that explain the operation method for pipe line cleaning, as shown in Figures 8B, 10A, and 10C. Furthermore, the control unit 21 can alternately display the first screen and the second screen.

[0041] The control unit 21 refers to the basic setting DB 231 and determines whether or not the endoscope 40 is an endoscope with a variable stiffness function (step S110). Alternatively, if the control unit 21 determines that the endoscope 40 is not an endoscope that performs duct cleaning using a cleaning adapter (step S106: NO), the control unit 21 proceeds to step S110. Furthermore, if the control unit 21 determines that the setting of guide information for duct cleaning is not output (step S107: NO), the control unit 21 proceeds to step S110. Specifically, if "◯" is stored in the corresponding duct cleaning function column in the basic setting DB 231, the control unit 21 determines that the endoscope 40 is an endoscope with a variable stiffness function, and if "×" is stored in the corresponding duct cleaning column, the control unit 21 determines that the endoscope 40 is not an endoscope with a variable stiffness function.

[0042] When the control unit 21 determines that the endoscope 40 is an endoscope with a hardness variable function (step S110: YES), it refers to the display setting DB 232 and determines whether the setting of the guidance information for the hardness variable function is output or non-output (step S111). Specifically, when "on" is stored in the corresponding hardness variable function column of the display setting DB 232, the control unit 21 determines that the setting of the guidance information for the hardness variable function is output, and when "off" is stored in the corresponding hardness variable function column, it determines that the setting of the guidance information for the hardness variable function is not output (non-output). When the control unit 21 determines that the setting of the guidance information for the hardness variable function is output (step S111: YES), it reads out the guidance information for the hardness variable function from the guidance information DB 233 (step S112). The control unit 21 displays the read guidance information for the hardness variable function on the processor monitor 25 or the display device 10 (step S113).

[0043] FIG. 11 is an explanatory diagram showing an example of a screen displaying guidance information for the hardness variable function. The screen d10 shown in FIG. 11 includes a diagram g101 enlarging an area including the hardness adjustment ring of the endoscope 40 and a caption z102 explaining how to operate the hardness variable function. The diagram g101 is displayed on the left side of the screen d10. The caption z102, "Please adjust the insertion section to the softest position by aligning it with the (●) mark on the (●) mark operation section of the hardness adjustment ring," is displayed on the right side of the screen d10. The control unit 21 outputs a notification sound and the content of the caption z102 as audio from the speaker 35 while displaying the screen d10 shown in FIG. 11. After displaying the screen d10 shown in FIG. 11, the control unit 21 may display a screen (not shown) including a caption "Thank you for using the device," indicating the completion of the operation. The control unit 21 may output the content of the caption indicating the completion of the operation as audio from the speaker 35 while displaying the screen.

[0044] A medical professional cleans and disinfects a used endoscope 40 using a tray or an automated endoscope reprocessor (AER). When cleaning the endoscope 40, the medical professional may forget that the used endoscope 40 has a variable stiffness function. In such cases, the medical professional forcibly bends the endoscope 40 while the insertion section of the endoscope 40 is in a stiff state (with the variable stiffness function activated). As a result, the variable stiffness function of the endoscope 40 becomes ineffective due to deterioration of the control wires and other components inside the endoscope. As shown in FIG. 11, the endoscopic system can prompt the medical professional to change the insertion section of the endoscope 40 to a soft state (with the variable stiffness function deactivated) before cleaning. The endoscopic system can prevent deterioration of the variable stiffness function of the endoscope 40 by displaying guidance information for the variable stiffness function.

[0045] The control unit 21 refers to the basic setting DB 231 and determines whether the endoscope 40 is an ultra-wide viewing angle type endoscope (step S114). Alternatively, if the control unit 21 determines that the endoscope 40 is not an endoscope with a variable stiffness function (step S110: NO), the control unit 21 proceeds to step S114. Furthermore, if the control unit 21 determines that the setting of the guidance information for the variable stiffness function of the endoscope 40 is not output (step S111: NO), the control unit 21 proceeds to step S114. Specifically, if "◯" is stored in the corresponding ultra-wide viewing angle column of the basic setting DB 231, the control unit 21 determines that the endoscope 40 is an ultra-wide viewing angle type endoscope, and if "×" is stored in the corresponding duct cleaning column, the control unit 21 determines that the endoscope 40 is not an ultra-wide viewing angle type endoscope.

[0046] When the control unit 21 determines that the endoscope 40 is not an ultra-wide viewing angle type endoscope (step S114: NO), it ends the processing as it is. When the control unit 21 determines that the endoscope 40 is an ultra-wide viewing angle type endoscope (step S114: YES), it refers to the display setting DB 232 and determines whether the setting of the guide information for the tip protector is output or non-output (step S115). Specifically, when "on" is stored in the corresponding ultra-wide viewing angle column of the display setting DB 232, the control unit 21 determines that the setting of the guide information for the tip protector is output, and when "off" is stored in the corresponding ultra-wide viewing angle column, it determines that the setting of the guide information for the tip protector is not output (non-output). When the control unit 21 determines that the setting of the guide information for the tip protector is not output (step S115: NO), it ends the processing as it is. When the control unit 21 determines that the setting of the guide information for the chip protector is to output (step S115: YES), the control unit 21 reads out the guide information for the chip protector from the guide information DB 233 (step S116). The control unit 21 displays the read guide information for the chip protector on the processor monitor 25 or the display device 10 (step S117).

[0047] FIG. 12 is an explanatory diagram showing an example of a screen displaying guidance information for a tip protector. There are multiple pieces of guidance information for tip protectors. The screen d11 shown in FIG. 12 includes a graphic g111 showing the distal end of the endoscope 40 and the tip protector, and a caption z112 instructing the user to attach the distal end of the endoscope 40 and the tip protector. The graphic g111 is displayed near the center of the screen d11. The caption z112, "Attach the protector to the tip," is displayed near the center of the graphic g111. The control unit 21 outputs a notification sound and the content of the caption z111 as audio from the speaker 35 while displaying the screen d11 shown in FIG. 12. After displaying the screen d11 shown in FIG. 12, the control unit 21 may display a screen (not shown) including a caption "Thank you for using the device," indicating the completion of the operation. The control unit 21 may output the content of the caption indicating the completion of the operation as audio from the speaker 35 while displaying the screen.

[0048] Next, a method for removing the endoscope 40 while the endoscope processor 20 is powered on will be described. FIG. 6B is a flowchart showing an example of a processing procedure performed by the control unit. In the flowchart shown in FIG. 6B, steps S101 to S104 in the processing shown in FIG. 6A are replaced with steps S201 to S202. Descriptions of steps similar to those in FIG. 6A will be omitted. The control unit 21 determines whether an operation to power on the endoscope processor 20 has been performed (step S201). If the control unit 21 determines that an operation to power on the endoscope processor 20 has not been performed (step S201: NO), the control unit 21 waits until an operation to power on the endoscope processor 20 is performed. If the control unit 21 determines that an operation to power on the endoscope processor 20 has been performed (step S201: YES), the control unit 21 displays an operation screen on the processor monitor 25 (step S202). When the endoscope 40 is connected to the endoscope processor 20 via the scope connector 44 and the electrical connector 30, the control unit 21 acquires the endoscope ID of the endoscope 40 included in the connection signal (step S203). The control unit 21 proceeds to the process of step S105.

[0049] Finally, a method for removing the endoscope 40 after turning off the power of the endoscope processor 20 will be described. FIG. 6C is a flowchart showing an example of a processing procedure by the control unit. Descriptions of procedures similar to those in FIGS. 6A and 6B will be omitted. The control unit 21 determines whether an operation to turn on the power of the endoscope processor 20 has been performed (step S301). If the control unit 21 determines that an operation to turn on the power of the endoscope processor 20 has not been performed (step S301: NO), it waits until an operation to turn on the power of the endoscope processor 20 is performed. If the control unit 21 determines that an operation to turn on the power of the endoscope processor 20 has been performed (step S301: YES), it displays an operation screen on the processor monitor 25 (step S302). When the endoscope 40 is connected to the endoscope processor 20 via the scope connector 44 and the electrical connector 30, the control unit 21 acquires the endoscope ID of the endoscope 40 included in the connection signal (step S303). The control unit 21 determines whether an operation to turn off the power of the endoscope processor 20 (turning off the power switch) has been performed (step S304). If the control unit 21 determines that no operation has been performed to turn off the power of the endoscope processor 20 (step S304: NO), it waits until an operation to turn off the power of the endoscope processor 20 is performed.

[0050] When the control unit 21 determines that an operation to turn off the power of the endoscope processor 20 has been performed (step S304: YES), it switches to a backup power source by driving the battery 37 (step S305). The control unit 21 refers to the basic setting DB 231 and reads out guidance information corresponding to the endoscope ID acquired in step S303 from the guidance information DB 233 (step S306). Specifically, when the control unit 21 acquires the endoscope ID "N001," since "◯" is stored in all columns of the basic setting DB 231, the control unit 21 reads out guidance information for duct cleaning, guidance information for hardness adjustment, and guidance information for a tip protector from the guidance information DB 233. The control unit 21 displays the guidance information corresponding to the endoscope ID read out in step S306 on the display device 10 (step S307). Specifically, when the control unit 21 acquires the endoscope ID "N001," it displays the guidance information for duct cleaning, guidance information for hardness adjustment, and guidance information for a tip protector in that order. When the display of the read guidance information is finished, the control unit 21 turns off the backup power supply (step S308).

[0051] In the present embodiment, an example has been described in which the read guidance information is displayed on the display device 10 in consideration of the use of a backup power supply, but the present invention is not limited to this. The control unit 21 may also display the read guidance information on the processor monitor 25.

[0052] Furthermore, in the processing of step S306, the control unit 21 may refer to the basic setting DB 231 and the display setting DB 232, and read out guidance information corresponding to the endoscope ID from the guidance information DB 233. Specifically, when the control unit 21 acquires the endoscope ID "N001," "◯" is stored in all columns of the basic setting DB 231, and "ON" is stored in all columns of the display setting DB 232, so the control unit 21 reads out guidance information for pipe cleaning, guidance information for hardness variation, and guidance information for the tip protector from the guidance information DB 233. Furthermore, when the processing of step S305 is completed, the control unit 21 may proceed to the processing of step 105.

[0053] In the first embodiment, an example has been described in which each piece of guidance information is output in Japanese, but this is not limited to this. Each piece of guidance information may be output in a foreign language such as English. In this case, the subtitles for the guidance information for the variable stiffness function may be displayed as, for example, "Please return to the most flexible state of the insertion tube by rotating the flexibility control ring's index (●) until it is aligned to the control body's index (●)."

[0054] In the first embodiment, when there are multiple screens displayed on the processor monitor 25 or the display device 10, the screens are switched after a predetermined time has elapsed, but this is not limiting. Each screen may include a completion button (not shown). When the completion button is selected, the control unit 21 switches between the screens.

[0055] (Variation) In the first embodiment, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 outputs an audio notification sound and the caption z102, "Please set the insertion section to the softest position by aligning it with the (●) mark on the (●) mark operation unit of the hardness adjustment ring," from the speaker 35, and displays guide information for the variable stiffness function as graphics on the processor monitor 25 or the display device 10. However, this is not limiting. The control unit 21 can output guide information for the variable stiffness function in multiple patterns, combining captions, graphics, audio, animation, live-action video, etc. First, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output the content of the caption z102 as audio from the speaker 35. Second, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guide information for the variable stiffness function as captions on the processor monitor 25 or the display device 10. Third, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guidance information for the variable stiffness function as subtitles on the processor monitor 25 and the display device 10.

[0056] Fourth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound as audio from the speaker 35 and display guide information for the variable stiffness function as subtitles on the processor monitor 25 or the display device 10. Fifth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound as audio from the speaker 35 and display guide information for the variable stiffness function as subtitles on the processor monitor 25 and the display device 10. Sixth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound and the content of the subtitles z102 as audio from the speaker 35 and display guide information for the variable stiffness function as subtitles on the processor monitor 25 or the display device 10.

[0057] Seventh, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output the notification sound and the contents of the subtitles z102 as audio from the speaker 35 and display guide information for the variable stiffness function as subtitles on the processor monitor 25 and the display device 10. Eighth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guide information for the variable stiffness function as graphics on the processor monitor 25 or the display device 10. Ninth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guide information for the variable stiffness function as graphics on the processor monitor 25 and the display device 10.

[0058] Tenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound from the speaker 35 as audio and display guide information for the variable stiffness function as graphics on the processor monitor 25 or the display device 10. Eleventh, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound from the speaker 35 as audio and display guide information for the variable stiffness function as graphics on the processor monitor 25 and the display device 10. Twelfth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound and the content of the subtitle z102 as audio from the speaker 35 and display guide information for the variable stiffness function as graphics on the processor monitor 25 and the display device 10.

[0059] Thirteenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guidance information for the variable stiffness function as an animation on the processor monitor 25 or the display device 10. Fourteenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guidance information for the variable stiffness function as an animation on the processor monitor 25 and the display device 10. Fifteenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound as audio from the speaker 35 and display guidance information for the variable stiffness function as an animation on the processor monitor 25 or the display device 10.

[0060] Sixteenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound from the speaker 35 as audio and display guidance information for the variable stiffness function as animation on the processor monitor 25 and the display device 10. Seventeenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound and the contents of subtitles z102 as audio from the speaker 35 and display guidance information for the variable stiffness function as animation on the processor monitor 25 or the display device 10. Eighteenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound and the contents of subtitles z102 as audio from the speaker 35 and display guidance information for the variable stiffness function as animation on the processor monitor 25 and the display device 10.

[0061] Nineteenth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guidance information for the variable stiffness function as live video on the processor monitor 25 or the display device 10. Twentieth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may display guidance information for the variable stiffness function as live video on the processor monitor 25 and the display device 10. Twenty-first, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound as audio from the speaker 35 and display guidance information for the variable stiffness function as live video on the processor monitor 25 or the display device 10.

[0062] Twenty-second, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound as audio from the speaker 35 and display guidance information for the variable stiffness function as live-action video on the processor monitor 25 and the display device 10. Twenty-third, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound and the contents of subtitles z102 as audio from the speaker 35 and display guidance information for the variable stiffness function as live-action video on the processor monitor 25 or the display device 10. Twenty-fourth, when an endoscope having a variable stiffness function is removed from the endoscope processor 20, the control unit 21 may output a notification sound and the contents of subtitles z102 as audio from the speaker 35 and display guidance information for the variable stiffness function as live-action video on the processor monitor 25 and the display device 10.

[0063] Even when an ultra-wide-angle viewing angle type endoscope 40 is removed from the endoscope processor 20, the control unit 21 can output guidance information for the tip protector in multiple patterns that combine subtitles, illustrations, audio, animation, or live-action video.

[0064] In the first embodiment, an example has been shown in which the control unit 21 outputs each piece of guidance information to the processor monitor 25 or the display device 10 when the endoscope 40 is removed from the endoscope processor 20, but this is not limiting. When the endoscope 40 is removed from the endoscope processor 20, the control unit 21 may output each piece of guidance information to a terminal device (for example, a smartphone) of a medical professional who has been registered in advance via short-range wireless communication such as Bluetooth.

[0065] According to the first embodiment, the endoscope system can output guidance information according to the type of endoscope when the endoscope is removed from the endoscope processor.

[0066] According to the first embodiment, the endoscope system can output the guidance information according to the type of endoscope from among a plurality of pieces of guidance information.

[0067] According to the first embodiment, the endoscope system can output guidance information from a speaker provided in the endoscope processor.

[0068] According to the first embodiment, the endoscope system can output guidance information by a processor monitor provided in the endoscope processor.

[0069] According to the first embodiment, the endoscope system can output guidance information using a display device connected to the endoscope processor.

[0070] According to the first embodiment, when the endoscope system determines that the type of endoscope is an endoscope with a variable stiffness function, it can output guidance information for the variable stiffness function.

[0071] According to the first embodiment, the endoscope system can output guidance information for the variable hardness function in the form of subtitles, illustrations, audio, animation, or live-action video.

[0072] According to the first embodiment, the endoscope system can prevent deterioration of the endoscope by outputting guide information for the hardness variable function.

[0073] According to the first embodiment, when the endoscope system determines that the type of endoscope is an ultra-wide viewing angle type endoscope, it can output guide information for the tip protector.

[0074] According to embodiment 1, when the endoscopic system determines that the type of endoscope is an endoscope that performs pipe cleaning using a cleaning adapter, it can output a screen that combines an image corresponding to the operation screen displayed on the processor monitor provided in the processor and subtitles that explain the operation method for pipe cleaning.

[0075] According to embodiment 1, when the endoscopic system determines that the type of endoscope is an endoscope that performs pipe cleaning using a cleaning adapter, it outputs a first screen showing the operation method for pipe cleaning, and outputs a second screen including an image corresponding to the operation screen displayed on the processor monitor provided in the processor and subtitles explaining the operation method for pipe cleaning, and can repeatedly output the first screen and the second screen.

[0076] According to the first embodiment, the endoscope system determines whether the setting of the guidance information according to the type of endoscope is output or not, and if it determines that the setting of the guidance information is output, it can output the guidance information.

[0077] According to the first embodiment, when the endoscope system executes the disconnection function and removes the endoscope while the power of the endoscope processor is still on, it can output guidance information according to the type of endoscope.

[0078] According to the first embodiment, when the endoscope is removed while the endoscope processor is still powered on, the endoscope system can output guidance information according to the type of endoscope.

[0079] According to the first embodiment, the endoscope system can output guidance information according to the type of endoscope when the endoscope is removed after the power of the endoscope processor is turned off.

[0080] According to the first embodiment, the endoscope system can output guidance information according to the type of endoscope when the endoscope is removed, regardless of whether the power of the endoscope processor is on or off.

[0081] (Embodiment 2) In the second embodiment, a method is described in which an endoscope system outputs guidance information according to the type of endoscope when an endoscope is connected to an endoscope processor. In the second embodiment, as an example of the guidance information, precautions to be taken when using the endoscope are described.

[0082] 13 is a block diagram illustrating an example of the configuration of an endoscope system according to Embodiment 2. The auxiliary storage device 23 stores a second basic setting DB 234, a second display setting DB 235, and a second guide information DB 236.

[0083] FIG. 14 is an explanatory diagram showing an example of the record layout of the second guide information DB. The second guide information DB 236 stores guide information required when connecting the endoscope 40 for each type of endoscope (endoscope ID). The guide information is stored in multiple data formats, such as subtitles, illustrations, audio, animation, or live-action video. The second guide information DB 236 includes an endoscope ID column, a tip section column, a tip cap column, a suction button / air / water supply button column, a white balance column, and a scope column. The endoscope ID column stores an endoscope ID for identifying the type of endoscope. The tip section column stores guide information for checking for abnormalities at the tip of the endoscope (hereinafter referred to as tip section guide information). Since the tip of an endoscope differs for each type of endoscope, multiple pieces of tip section guide information exist. The tip section column stores guide information for different types of tip sections for each endoscope ID. The tip cap column stores guide information for checking whether a tip cap with a forceps elevator is attached (hereinafter referred to as tip cap guide information). The suction button and air / water supply button column stores guidance information for checking the installation of the suction button and air / water supply button (hereinafter referred to as suction button guidance information). The white balance column stores guidance information that explains how to operate white balance (hereinafter referred to as white balance guidance information). The scope column stores guidance information that shows precautions to take when connecting and disconnecting an endoscope that uses a scope with a global connector (hereinafter referred to as connection / disconnection guidance information).

[0084] Furthermore, depending on the second basic settings DB 234 (described later), guide information for the tip cap, guide information for the suction button, or guide information for connection / removal may not be stored in the second guide information DB 236. If the above guide information is not stored in the second guide information DB 236, an "x" is stored. On the other hand, guide information for the tip section and guide information for white balance are stored in the second guide information DB regardless of the second basic settings DB 234.

[0085] In the second embodiment, the auxiliary storage device 23 stores the guide information DB 233 and the type-2 guide notification DB 236 separately, but this is not limiting. The information stored in the type-2 guide notification DB 236 may be stored collectively in the guide information DB 233.

[0086] FIG. 15 is an explanatory diagram showing an example of the record layout of the second basic setting DB. The second basic setting DB 234 stores the characteristics of an endoscope for each type of endoscope (endoscope ID). The second basic setting DB 234 includes an endoscope ID column, a tip cap column, a suction button / air / water supply button column, and a scope column. The second basic setting DB 234 may include columns other than those described above depending on the characteristics of the endoscope. The endoscope ID column stores an endoscope ID for identifying the type of endoscope. The tip cap column stores whether or not the endoscope 40 is an endoscope that uses a tip cap with a forceps elevator stand. If the endoscope 40 is an endoscope that uses a tip cap with a forceps elevator stand, "O" is stored. If the endoscope 40 is not an endoscope that uses a tip cap with a forceps elevator stand, "X" is stored. The suction button / air / water supply button column stores whether or not the endoscope 40 is an endoscope that requires confirmation of the installation of the suction button and air / water supply button. If the endoscope 40 is an endoscope that requires confirmation of the installation of the suction button and air / water supply button, "O" is stored. If the endoscope 40 is not an endoscope that requires confirmation of the installation of the suction button and the air / water supply button, "X" is stored. The scope column stores whether or not the endoscope 40 is an endoscope that uses a scope that employs a global connector. If the endoscope 40 is an endoscope that uses a scope that employs a global connector, "O" is stored. If the endoscope 40 is not an endoscope that uses a scope that employs a global connector, "X" is stored.

[0087] 15, the record for endoscope ID "N001" stores "O" in the tip cap column, "O" in the suction button / air / water supply button column, and "O" in the scope column. In other words, the endoscope 40 with endoscope ID "N001" uses a tip cap with a forceps elevator, requires confirmation of the installation of the suction button and air / water supply button, and uses a scope with a global connector.

[0088] Furthermore, information related to the guide information for the tip section and the guide information for white balance that was stored in the second guide information DB 236 is not stored in the second basic settings DB 234. In other words, the guide information for the tip section and the guide information for white balance are displayed based on the information in the second display settings DB 235 (described below), rather than the information in the second basic settings DB 234.

[0089] In the second embodiment, the auxiliary storage device 23 stores the basic setting DB 231 and the second basic setting DB 234 separately, but this is not limiting. The contents stored in the second basic setting DB 234 may be collectively stored in the basic setting DB 231.

[0090] FIG. 16 is an explanatory diagram showing an example of the record layout of the second display setting DB. The second display setting DB 235 stores a setting for outputting or not outputting guidance information according to the type of endoscope (endoscope ID). When the setting for outputting guidance information is "on," "on" is stored. When the setting for not outputting guidance information is "off," "off" is stored. A medical professional can change the output (on) or non-output (off) setting for each piece of guidance information via the input device 15. The second display setting DB 235 includes an endoscope ID column, a tip column, a tip cap column, a suction button / air / water supply button column, and a white balance column. The endoscope ID column stores an endoscope ID for identifying the type of endoscope, as in the basic setting DB. The tip column stores a setting for outputting or not outputting guidance information for the tip section. The tip cap column stores a setting for outputting or not outputting guidance information for the tip cap. The suction button / air / water supply button column stores a setting for outputting or not outputting guidance information for the suction button. The white balance column stores a setting for outputting or not outputting guidance information for white balance.

[0091] 16, the record for endoscope ID "N001" stores "on" in the tip section column, "on" in the tip cap column, "on" in the suction button / air / water supply button column, and "on" in the white balance column. In other words, for the endoscope 40 with endoscope ID "N001," the guide information for the tip section, the guide information for the tip cap, the guide information for the suction button, and the guide information for white balance are all set to output.

[0092] Furthermore, the setting of whether to output or not output the guidance information for connection and removal is not stored in the second display setting DB 235. In other words, the guidance information for connection and removal is displayed based on the information in the second basic setting DB 234, not the second display setting DB 235.

[0093] In this embodiment, the second display setting DB 235 collectively manages the output or non-output settings for each piece of guidance information, but this is not limited to this. The second display setting DB 235 may also manage the output or non-output settings for each piece of guidance information for each of multiple data formats, such as subtitles, illustrations, audio, animation, or live-action video. For example, for guidance information for the tip, only the audio of the guidance information may be set to be output, and the subtitles, illustrations, animation, or live-action video of the guidance information may be set to be not output.

[0094] In the second embodiment, the auxiliary storage device 23 stores the display setting DB 232 and the second display setting DB 235 separately, but this is not limiting. The information stored in the second display setting DB 235 may be collectively stored in the display setting DB 232.

[0095] The processing procedure by the control unit 21 of the second embodiment will be described below. Figs. 17 and 18 are flowcharts showing an example of the processing procedure by the control unit. When the endoscope 40 is connected to the endoscope processor 20 via the scope connector 44 and the electrical connector 30, the control unit 21 acquires the endoscope ID of the endoscope 40 included in the connection signal (step S401). The control unit 21 refers to the second basic setting DB 234 and determines whether the endoscope 40 connected to the endoscope processor 20 is usable (step S402). Specifically, when the endoscope ID acquired in step S201 is included in the endoscope ID column of the second basic setting DB 234, the control unit 21 determines that the endoscope 40 connected to the endoscope processor 20 is usable, and when the endoscope ID is not included in the endoscope ID column of the second basic setting DB 234, the control unit 21 determines that the endoscope 40 is not usable (unusable). When the control unit 21 determines that the endoscope 40 is unusable (step S402: NO), it displays an error message (not shown) on the processor monitor 25 or the display device 10 (step S403). The control unit 21 may output the error message as sound from the speaker 35 in parallel with displaying the error message.

[0096] When the control unit 21 determines that the endoscope 40 is usable (step S402: YES), it refers to the second display setting DB 235 and determines whether the setting of the guide information for the tip end is output or non-output (step S404). Specifically, when "on" is stored in the corresponding tip end column of the second display setting DB 235, the control unit 21 determines that the setting of the guide information for the tip end is output, and when "off" is stored in the corresponding tip end column, the control unit 21 determines that the setting of the guide information for the tip end is not output (non-output). When the control unit 21 determines that the setting of the guide information for the tip end is output (step S404: YES), it reads out the guide information for the tip end from the second guide information DB 236 (step S405). The control unit 21 displays the read out guide information for the tip end on the processor monitor 25 or the display device 10 (step S406).

[0097] 19A and 20B are explanatory diagrams showing example screens of guide information for the tip section. There are multiple pieces of guide information for the tip section. The control unit 21 displays the next guide information for the tip section (for example, the screen shown in FIG. 19B) on the processor monitor 25 or the display device 10 a predetermined time (for example, 15 seconds) after displaying the first guide information for the tip section (for example, the screen shown in FIG. 19A). The control unit 21 displays the screens of FIGS. 19A and 19B by performing the same process as described above. The screen d12 shown in FIG. 19A includes caption z121 indicating precautions regarding the tip section of the endoscope 40. In FIG. 19A, the caption z121, "Please check that the objective lens or light guide at the tip of the endoscope are free of foreign matter, scratches, chips, etc.", is displayed in the center of the screen d12. The control unit 21 outputs a notification sound and the content of the caption z121 from the speaker 35 in parallel with displaying the screen d12 shown in FIG. 19A.

[0098] The screen d13 shown in FIG. 19B includes an illustration g131 explaining the shape of the tip of the endoscope 40 and a caption z132 indicating precautions regarding the tip of the endoscope 40. The illustration g131 in FIG. 19B illustrates the shape of the tip of an endoscope (direct-viewing type) used in the upper or lower gastrointestinal tract. In FIG. 19B, the caption z132 reads, "Please check that the objective lens or light guide at the tip of the endoscope is free of foreign matter, scratches, or chips." The illustration g131 is displayed near the center of the screen d13. The caption z132 is displayed below the illustration g131. The control unit 21 outputs the content of the caption z132 as audio from the speaker 35 in parallel with the display of the screen d13 shown in FIG. 19B. If the content of the caption z131 is long, the control unit 21 switches the content of the caption z132. For example, the control unit 21 outputs the first subtitle z132 "Please check that the objective lens or light guide at the tip of the endoscope is free of foreign matter, scratches, or chips," on the screen and as audio, and then outputs the next subtitle z132 "Please check that the objective lens or light guide at the tip of the endoscope is free of foreign matter, scratches, chips, gaps around the lens, or other abnormalities." on the screen and as audio. After displaying the screen d13 shown in FIG. 19B, the control unit 21 may display a screen (not shown) including the subtitle "Thank you for using," indicating the completion of the operation. In parallel with displaying the above screen, the control unit 21 may output the content of the subtitle indicating the completion of the operation as audio from the speaker 35.

[0099] Screen d13 shows the shape of the tip of an endoscope (direct vision type) used in the upper or lower digestive tract, but is not limited to this. The control unit 21 can display a screen according to the model of endoscope using the endoscope ID. Models of endoscopes different from those shown on screen d13 will be described below.

[0100] FIG. 20A illustrates an example of an endoscope (side-view type) used in the upper or lower gastrointestinal tract. The screen d14 shown in FIG. 20A includes a diagram g141 explaining the shape of the tip of the endoscope 40 and a caption z142 indicating precautions regarding the tip of the endoscope 40. The diagram g141 in FIG. 20A illustrates the shape of the tip of the endoscope (side-view type) used in the upper or lower gastrointestinal tract. In FIG. 20A, the caption z142 reads, "Please carefully check the tip of the endoscope (particularly the area around the forceps channel at the tip of the endoscope, the gap around the forceps elevator link, and the forceps elevator storage section) for any abnormalities such as dirt, deformation, or chipping." The diagram g141 is displayed near the center of the screen d14. The caption z142 is displayed below the diagram g141. The control unit 21 outputs the content of the caption z142 as audio from the speaker 35 in parallel with the display of the screen d14 shown in FIG. 20A.

[0101] FIG. 20B illustrates an example of an ultrasonic endoscope. Screen d15 shown in FIG. 20B includes illustration g151, which explains the shape of the tip of the endoscope 40, and caption z152, which lists important points to note regarding the tip of the endoscope 40. Illustration g151 in FIG. 20B illustrates the shape of the tip of the ultrasonic endoscope. In FIG. 20B, caption z152 reads, "Check that the objective lens and light guide at the tip of the endoscope are free of any abnormalities, such as foreign matter, scratches, chips, or gaps around the lens." Illustration g151 is displayed near the center of screen d15. Caption z152 is displayed below illustration g151. The control unit 21 outputs the content of caption z152 as audio from the speaker 35 in parallel with the display of screen d15 shown in FIG. 20B.

[0102] FIG. 20C illustrates an example of an endoscope (direct-viewing type) used in the bronchi. The screen d16 shown in FIG. 20C includes an illustration g161 that explains the shape of the tip of the endoscope 40 and a caption z162 that lists precautions regarding the tip of the endoscope 40. The illustration g161 in FIG. 20C illustrates the shape of the tip of the endoscope (direct-viewing type) used in the bronchi. In FIG. 20C, the caption z162 reads, "Make sure that there are no abnormalities, such as deformations or chips, in the case of the tip of the endoscope (especially around the forceps channel)." The illustration g161 is displayed near the center of the screen d16. The caption z162 is displayed below the illustration g161. The control unit 21 outputs the content of the caption z162 as audio from the speaker 35 in parallel with the display of the screen d16 shown in FIG. 20C.

[0103] The control unit 21 refers to the second basic setting DB 234 and determines whether the endoscope 40 is an endoscope that uses a tip cap with a forceps elevator stand (step S407). Alternatively, if the control unit 21 determines that the setting of the guide information for the tip section is not output (step S404: NO), the control unit 21 proceeds to the process of step S407. Specifically, if "◯" is stored in the corresponding tip cap column of the second basic setting DB 234, the control unit 21 determines that the endoscope 40 is an endoscope that uses a tip cap with a forceps elevator stand, and if "×" is stored in the corresponding tip cap column, the control unit 21 determines that the endoscope 40 is not an endoscope that uses a tip cap with a forceps elevator stand. If the control unit 21 determines that the endoscope 40 is an endoscope that uses a tip cap with a forceps elevator stand (step S407: YES), the control unit 21 refers to the second display setting DB 235 and determines whether the setting of the guide information for the tip cap is either output or non-output (step S408). Specifically, if "on" is stored in the corresponding end cap column of the second display setting DB 235, the control unit 21 determines that the setting of the guidance information for the end cap is output, and if "off" is stored in the corresponding end cap column, the control unit 21 determines that the setting of the guidance information for the end cap is not output (non-output). If the control unit 21 determines that the setting of the guidance information for the end cap is output (step S408: YES), it reads out the guidance information for the end cap from the second guidance information DB 236 (step S409). The control unit 21 displays the read out guidance information for the end cap on the processor monitor 25 or the display device 10 (step S410).

[0104] 21 and 22 are explanatory diagrams showing example screens of guidance information for the tip caps. There are multiple pieces of guidance information for the tip caps. The control unit 21 displays the guidance information for the first tip cap (for example, the screen shown in FIG. 21A) and then displays the guidance information for the next tip cap (for example, the screen shown in FIG. 21B) on the processor monitor 25 or the display device 10 a predetermined time later (for example, 15 seconds) after displaying the guidance information for the first tip cap (for example, the screen shown in FIG. 21A). The control unit 21 performs the same processing as described above to display the screens shown in FIGS. 21 and 22. The screen d17 shown in FIG. 21A includes caption z171 indicating precautions regarding the tip cap with forceps elevator stand (DEC_TM). In FIG. 21A, caption z171, "Please make sure that the tip cap with forceps elevator stand (DEC_TM) is correctly attached," is displayed in the center of the screen d17. The control unit 21 outputs a notification sound and the content of the caption z171 from the speaker 35 in parallel with displaying the screen d17 shown in FIG. 21A.

[0105] Screen d18 shown in FIG. 21B includes illustration g181 showing examples of correct and incorrect installation of the forceps elevator with tip cap, and caption z182 showing how to install the forceps elevator with tip cap. In FIG. 21B, caption z182 reads, "Make sure there are no gaps between the tip cap and the metal tip of the endoscope. If there are gaps, push it in again." Illustration g181 is displayed near the center of screen d18. Caption z182 is displayed below illustration g181. The control unit 21 outputs the content of caption z182 as audio from speaker 35 in parallel with the display of screen d18 shown in FIG. 21B.

[0106] Screen d19 shown in FIG. 21C includes a graphic g191 for confirming whether the forceps elevator stand with tip cap is correctly attached, and a caption z192 for confirming the attachment of the forceps elevator stand with tip cap. In FIG. 21C, caption z192, "Please lightly press your finger around the area where the model name is written," is displayed. Graphic g191 is displayed near the center of screen d19. Caption z192 is displayed below graphic g191. Control unit 21 outputs the content of caption z192 as sound from speaker 35 in parallel with the display of screen d19 shown in FIG. 21C.

[0107] The screen d20 shown in FIG. 22A includes a graphic g201 for confirming whether the forceps elevator-attached tip cap is correctly attached, and a caption z202 for confirming the attachment of the forceps elevator-attached tip cap. In FIG. 22A, the caption z202 displays, "Grab the tip of the tip cap and gently pull with a force of approximately 10 N (equivalent to the force required to detach the suction button from the suction cylinder), and make sure it does not come off the tip of the endoscope." The graphic g201 is displayed near the center of the screen d20. The caption z202 is displayed below the graphic g201. The control unit 21 outputs the content of the caption z202 as audio from the speaker 35 in parallel with the display of the screen d20 shown in FIG. 22A.

[0108] Screen d21 shown in FIG. 22B includes a diagram g211 for checking the operation of the forceps raising lever and a caption z212 for checking the operation of the forceps raising lever. In FIG. 22B, caption z212 is displayed, saying, "Slowly move the forceps raising lever in the direction of 'E→' until it stops, then return it to its original position. Make sure that the lever moves smoothly and that there are no roughness, sticking, or other abnormalities in its operation." Diagram g211 is displayed near the center of screen d21. Caption z212 is displayed below diagram g211. The control unit 21 outputs the content of caption z212 as sound from speaker 35 in parallel with the display of screen d21 shown in FIG. 22B.

[0109] The screen d22 shown in FIG. 22C includes a graphic g221 for confirming whether the forceps elevator-attached distal end cap is correctly attached and a caption z222 for confirming the attachment of the forceps elevator-attached distal end cap. In FIG. 22C, the caption z222 reads, "Grab the tip of the distal end cap and gently pull it with a force of approximately 10 N (equivalent to the force required to detach the suction button from the suction cylinder), and make sure it does not come off the distal end of the endoscope." The graphic g221 is displayed near the center of the screen d22. The caption z222 is displayed below the graphic g221. The control unit 21 outputs the content of the caption z222 as audio from the speaker 35 in parallel with the display of the screen d22 shown in FIG. 22C. After displaying the screen d22 shown in FIG. 22C, the control unit 21 may display a screen (not shown) including the caption "Thank you for checking," indicating the completion of the operation. The control unit 21 may output the content of the caption indicating the completion of the operation as a voice from the speaker 35 in parallel with displaying the above screen.

[0110] The control unit 21 refers to the second basic setting DB 234 and determines whether the endoscope 40 is an endoscope that requires confirmation of the installation of the suction button and the air / water supply button (step S411). Alternatively, if the control unit 21 determines that the endoscope 40 is not an endoscope that uses a distal end cap with a forceps elevator stand (step S407: NO), the control unit 21 proceeds to step S411. Furthermore, if the control unit 21 determines that the setting of the guide information for the distal end cap is not output (step S408: NO), the control unit 21 proceeds to step S411. Specifically, if "◯" is stored in the corresponding suction button / air / water supply button column in the second basic setting DB 234, the control unit 21 determines that the endoscope 40 is an endoscope that requires confirmation of the installation of the suction button and the air / water supply button. If "×" is stored in the corresponding suction button / air / water supply button column, the control unit 21 determines that the endoscope 40 is an endoscope that does not require confirmation of the installation of the suction button and the air / water supply button.

[0111] When the control unit 21 determines that the endoscope 40 is an endoscope that requires confirmation of the installation of the suction button and the air / water supply button (step S411: YES), it refers to the second display setting DB 235 and determines whether the setting of the guide information for the suction button is output or not (step S412). Specifically, when “on” is stored in the corresponding suction button / air / water supply button column in the second display setting DB 235, the control unit 21 determines that the setting of the guide information for the suction button is output, and when “off” is stored in the corresponding suction button / air / water supply button column, it determines that the setting of the guide information for the suction button is not output (not output). When the control unit 21 determines that the setting of the guide information for the suction button is output (step S412: YES), it reads out the guide information for the suction button from the second guide information DB 236 (step S413). The control unit 21 displays the read out guide information for the suction button on the processor monitor 25 or the display device 10 (step S414).

[0112] 23 and 24 are explanatory diagrams showing example screens of guidance information for the suction button. There are multiple pieces of guidance information for the suction button. The control unit 21 displays the first guidance information for the suction button (e.g., the screen shown in FIG. 23A) and then displays the next guidance information for the suction button (e.g., the screen shown in FIG. 23B) on the processor monitor 25 or the display device 10 a predetermined time (e.g., 15 seconds) after displaying the first guidance information for the suction button (e.g., the screen shown in FIG. 23A). When the guidance information for the suction button is also output as audio, the control unit 21 displays the next guidance information for the suction button a predetermined time (e.g., 15 seconds) after the audio output is completed. The control unit 21 displays the screens shown in FIGS. 23 and 24 by performing the same process as above. The screen d23 shown in FIG. 23A includes a caption z231 indicating confirmation items regarding the suction button and the air / water supply button. In FIG. 23A, the caption z231, "Please check the air / water supply button and the suction button," is displayed in the center of the screen d23. The control unit 21 outputs the notification sound and the content of the subtitles z231 from the speaker 35 in audio form in parallel with displaying the screen d23 shown in FIG. 23A.

[0113] Screen d24 shown in FIG. 23B includes a graphic g241 for confirming whether the suction button and the air / water supply button are installed correctly, and caption z242 indicating confirmation items regarding the suction button and the air / water supply button. In FIG. 23B, caption 242 reads, "Please confirm that the correct suction button (OE-B13) and the correct air / water supply button (OE-B12) are installed." Graphic g241 is displayed near the center of screen d24. Caption z242 is displayed below graphic g241. The control unit 21 outputs the content of caption z242 as audio from speaker 35 in parallel with the display of screen d24 shown in FIG. 23B.

[0114] Screen d25 shown in FIG. 23C includes an enlarged illustration g251 of the suction button and caption z252 showing confirmation items regarding the suction button. In FIG. 23C, caption 252, "Please make sure the correct suction button (OE-B13) is installed." is displayed. Illustration g251 is displayed near the center of screen d25. Caption z252 is displayed below illustration g251. Control unit 21 outputs the content of caption z252 as sound from speaker 35 in parallel with the display of screen d25 shown in FIG. 23C.

[0115] The screen d26 shown in FIG. 24 includes an illustration g261 that enlarges the air and water supply button and a caption z262 that indicates confirmation items regarding the air and water supply button. In FIG. 24, the caption 262, "Please confirm that the correct air and water supply button (OE-B12) is installed.", is displayed. The illustration g261 is displayed near the center of the screen d26. The caption z262 is displayed below the illustration g261. The control unit 21 outputs the content of the caption z262 as audio from the speaker 35 in parallel with the display of the screen d26 shown in FIG. 24. After displaying the screen d26 shown in FIG. 24, the control unit 21 may display a screen (not shown) including a caption "Thank you for checking," indicating the completion of the operation. The control unit 21 may output the content of the caption indicating the completion of the operation as audio from the speaker 35 in parallel with the display of the above screen.

[0116] The control unit 21 refers to the second display setting DB 235 and determines whether the setting of the guidance information for white balance is either output or non-output (step S415). Specifically, if "on" is stored in the corresponding white balance column of the second display setting DB 235, the control unit 21 determines that the setting of the guidance information for white balance is output, and if "off" is stored in the corresponding white balance column, the control unit 21 determines that the setting of the guidance information for white balance is not output (non-output). If the control unit 21 determines that the setting of the guidance information for white balance is output (step S415: YES), it reads out the guidance information for white balance from the second guide information DB 236 (step S416). The control unit 21 displays the read out guidance information for white balance on the processor monitor 25 or the display device 10 (step S417).

[0117] 25 and 26 are explanatory diagrams showing example screens of guidance information for white balance. There are multiple pieces of guidance information for white balance. The control unit 21 displays the first piece of guidance information for white balance (for example, the screen shown in FIG. 25A) and then displays the next piece of guidance information for white balance (for example, the screen shown in FIG. 25B) on the processor monitor 25 or the display device 10 a predetermined time later (for example, 15 seconds) after the first piece of guidance information for white balance (for example, the screen shown in FIG. 25A) is displayed. When the guidance information for white balance is also output as audio, the control unit 21 displays the next piece of guidance information for white balance a predetermined time later (for example, 15 seconds) after the audio output is completed. The control unit 21 repeatedly displays the screens shown in FIGS. 25 to 26 by performing the same process as above. The screen d27 shown in FIG. 25A includes a caption z271 that explains how to operate the endoscope. In FIG. 25A, the caption z271, "Have you performed white balance?", is displayed in the center of the screen d27. The control unit 21 outputs the notification sound and the content of the subtitles z271 as audio from the speaker 35 in parallel with displaying the screen d27 shown in FIG. 25A.

[0118] Screen d28 shown in FIG. 25B includes image g281 corresponding to the operation screen of FIG. 7 and caption z282 explaining the operation method for white balance. Screen d28 is generally displayed on the display device 10. Screen d28 includes image g281, which is an enlarged version of the operation screen of FIG. 7. Image g281 may be the same size as the operation screen of FIG. 7. Medical personnel can operate the operation screen displayed on the processor monitor 25 while checking screen d28 displayed on the display device 10. Screen d28 may be displayed on the processor monitor 25. In this case, the processor monitor 25 displays the operation screen and screen d28 in a split display. Screen d28 includes image g281, which is a reduced version of the operation screen of FIG. 7. The format of image g281 is similar to that of image g21. The switch in image g281 that controls the on / off switching of lamp 28 is surrounded by a white frame. Image g281 is displayed near the center of screen d28. 25B, the subtitle z282, "Press the button on the touch panel to turn on the lamp," is displayed. The subtitle z282 is displayed below the image g281. The control unit 21 outputs the content of the subtitle z282 as sound from the speaker 35 in parallel with the display of the screen d28 shown in FIG. 25B.

[0119] Screen d29 shown in FIG. 25C includes illustration g291 showing the adjustment details related to white balance and caption z292 explaining how to operate the endoscope. In FIG. 25C, caption z292 is displayed, saying, "Insert the tip of the endoscope into the included white balance adjustment tube (OS-A43)." Illustration g291 is displayed near the center of screen d29. Caption z292 is displayed below illustration g291. The control unit 21 outputs the content of caption z292 as audio from speaker 35 in parallel with the display of screen d29 shown in FIG. 25C.

[0120] Screen d30 shown in FIG. 26A includes illustration g301 showing the adjustment details related to white balance and caption z302 explaining how to operate the endoscope. In FIG. 26A, caption z302 is displayed, saying, "Bring the tip of the endoscope close to the bottom of the white balance adjustment tube (OS-A43) and make sure that the entire interior of the white balance adjustment tube (OS-A43) is clearly visible." Illustration g301 is displayed in the upper center of screen d30. Caption z302 is displayed below illustration g301. The control unit 21 outputs the content of caption z302 as audio from the speaker 35 in parallel with the display of screen d30 shown in FIG. 26A.

[0121] Screen d31 shown in FIG. 26B includes image g311 corresponding to the operation screen of FIG. 7 and caption z312 explaining the operation method for white balance. Screen d31 is generally displayed on the display device 10. Screen d31 includes image g311, which is an enlarged version of the operation screen of FIG. 7. Image g311 may be the same size as the operation screen of FIG. 7. A medical professional can operate the operation screen displayed on the processor monitor 25 while checking screen d31 displayed on the display device 10. Screen d31 may be displayed on the processor monitor 25. In this case, the operation screen and screen d31 are split and displayed on the processor monitor 25. Screen d31 includes image g311, which is a reduced version of the operation screen of FIG. 7. Image g311 is displayed near the center of screen d31. The format of image g311 is the same as that of image g311. The button for controlling the white balance function in image g311 is surrounded by a white frame. In FIG. 26B, the subtitle z312 "Please press and hold the White balance button on the touch panel until a beep is heard" is displayed. The subtitle z312 is displayed below the image g311. The control unit 21 outputs the content of the subtitle z312 as sound from the speaker 35 in parallel with the display of the screen d31 shown in FIG. 26B. After displaying the screen d31 shown in FIG. 26B, the control unit 21 may display a screen (not shown) including the subtitle "Thank you for checking," indicating the completion of the operation. The control unit 21 may output the content of the subtitle indicating the completion of the operation as sound from the speaker 35 in parallel with the display of the above screen.

[0122] When an endoscope 40 is connected to the endoscope processor 20, the control unit 21 may preferentially display the screens shown in Figures 25 and 26 on the display device 10. In this case, the medical staff can adjust the white balance by operating various switches and the like on the processor monitor 25 while checking the guidance information for white balance displayed on the display device 10.

[0123] The control unit 21 can display a screen (third screen) showing an operation method for the endoscope or the details of white balance adjustment, as shown in Figures 25A, 25C, and 26A. Furthermore, the control unit 21 can display a screen (fourth screen) including an image corresponding to the operation screen displayed on the processor monitor 25 and subtitles explaining the operation method for white balance, as shown in Figures 25B and 26B. Furthermore, the control unit 21 can alternately display the third screen and the fourth screen.

[0124] The control unit 21 refers to the second basic setting DB 234 and determines whether the endoscope 40 is an endoscope that uses a scope that employs a global connector (step S418). Alternatively, when the control unit 21 determines that the setting of the guidance information for white balance is not output (step S415: NO), the control unit 21 proceeds to the process of step S418. Specifically, if "◯" is stored in the corresponding scope column of the second basic setting DB 234, the control unit 21 determines that the endoscope 40 is an endoscope that uses a scope that employs a global connector, and if "×" is stored in the corresponding scope column, the control unit 21 determines that the endoscope 40 is not an endoscope that uses a scope that employs a global connector. If the control unit 21 determines that the endoscope 40 is not an endoscope that uses a scope that employs a global connector (step S418: NO), the control unit 21 ends the processing as is. If the control unit 21 determines that the endoscope 40 is an endoscope that uses a scope that employs a global connector (step S418: YES), the control unit 21 reads out guidance information for connection and removal from the second guidance information DB 236 (step S419). The control unit 21 displays the read out guidance information for connection and removal on the processor monitor 25 or the display device 10 (step S420).

[0125] FIG. 27 is an explanatory diagram showing an example of a connection / removal guidance information screen. There are multiple connection / removal guidance information screens. The control unit 21 displays the next connection / removal guidance information screen (e.g., the screen shown in FIG. 27B) on the processor monitor 25 or the display device 10 a predetermined time (e.g., 15 seconds) after displaying the first connection / removal guidance information screen (e.g., the screen shown in FIG. 27A). If the connection / removal guidance information screen is also output as audio, the control unit 21 displays the next connection / removal guidance information screen (e.g., the screen shown in FIG. 27B) a predetermined time (e.g., 15 seconds) after the audio output is completed. The control unit 21 displays the screens shown in FIGS. 27A and 27B by performing the same process as above. The screen d32 shown in FIG. 27A includes a diagram g321 showing the operation method for connecting an endoscope and a caption z322 explaining the operation method for connecting an endoscope. In FIG. 27A, the caption z322 reads, "Do not operate the scope detachment lever when connecting a scope that uses a global connector." The illustration g321 is displayed on the left side of the screen d32. The subtitles z322 are displayed on the right side of the screen d32. The control unit 21 outputs the notification sound and the content of the subtitles z322 as audio from the speaker 35 in parallel with the display of the screen d32 shown in FIG.

[0126] The screen d33 shown in FIG. 27B includes an illustration g331 showing the operation method when removing the endoscope and a caption z332 explaining the operation method when removing the endoscope. In FIG. 27B, the caption z332, "Raise the scope inject lever and pull out the scope connector of the endoscope," is displayed. The illustration g331 is displayed on the left side of the screen d33. The caption z332 is displayed on the right side of the screen d33. The control unit 21 outputs the content of the caption z332 as audio from the speaker 35 in parallel with the display of the screen d33 shown in FIG. 27B. After displaying the screen d33 shown in FIG. 27B, the control unit 21 may display a screen (not shown) including the caption "Thank you for checking," indicating the completion of the operation. The control unit 21 may output the content of the caption indicating the completion of the operation as audio from the speaker 35 in parallel with the display of the above screen.

[0127] According to the second embodiment, when the endoscope system is connected to the endoscope processor, it can output guidance information according to the type of endoscope.

[0128] According to the second embodiment, the endoscope system can output guidance information for checking for abnormalities in the objective lens depending on the type of endoscope.

[0129] According to embodiment 2, when the endoscopic system determines that the type of connected endoscope is an endoscope that uses a tip cap with a forceps elevator stand, it can output guidance information to confirm whether or not a tip cap with a forceps elevator stand has been attached.

[0130] According to embodiment 2, when the endoscopic system determines that the type of connected endoscope is an endoscope that uses a scope with a global connector, it can output guidance information indicating precautions to take when connecting and removing the endoscope.

[0131] According to embodiment 2, if it is determined that the type of connected endoscope is one that requires confirmation of the installation of the suction button and air / water supply button, guidance information can be output to confirm the installation of the suction button and air / water supply button.

[0132] According to embodiment 2, when an endoscope is connected to the endoscopic system, regardless of the type of endoscope, the endoscopic system can output a screen including an image corresponding to the operation screen displayed on the processor monitor provided in the endoscopic processor and subtitles explaining the operation method for white balance.

[0133] According to the second embodiment, when an endoscope is connected, the endoscope system outputs a third screen showing how to operate the endoscope or the white balance adjustment details, regardless of the type of endoscope, and outputs a fourth screen including an image corresponding to the operation screen displayed on the processor monitor provided in the endoscope processor and subtitles explaining the operation method related to white balance, and can repeatedly output the third screen and the fourth screen.

[0134] According to the second embodiment, the endoscope system determines whether the setting of the guidance information according to the type of endoscope is output or not, and if it determines that the setting of the guidance information is output, it can output the guidance information.

[0135] The features described in each of the above embodiments can be combined with each other. Furthermore, the independent claims and dependent claims described in the claims can be combined with each other in any and all combinations, regardless of the reference format. Furthermore, the claims use a format in which a claim references two or more other claims (multiple claim format), but this is not limited to this. Multiple claims (multi-multi claims) that reference at least one other multiple claim may also be used.

[0136] The embodiments disclosed herein are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the claims, not by the above meaning, and is intended to include all modifications within the meaning and scope of the claims. [Explanation of symbols]

[0137] 10 Display device 15 Input Devices 16 Storage shelves with casters 20 Endoscope processor 21 Control section 22 Main storage 23 Auxiliary storage device 231 Basic settings DB 232 Display settings DB 233 Guidance Information DB 234 2nd basic settings DB 235 2nd display setting DB 236 Second Guidance Information DB 24 Communications Department 25 Processor Monitor 26 Display device I / F 27 Input device I / F 28 Lamp 29 Optical Connector 30 Electrical Connectors 31 Pump 32 Water tank 33 Air and water supply nozzle 34 Reading unit 35 speakers 36 Power supply section 37 Battery 40 Endoscopy 41 Operation section 411 Control Button 412 Suction button 413 Air and water supply button 414 Curved Knob 415 Hardness adjustment ring 42 Folding part 43 Insertion section 431 Soft part 432 Curved section 433 Tip 44 Scope Connector 45 Universal Code

Claims

1. An endoscope system including a processor having a control unit, The control unit When the endoscope is removed from the processor, guidance information according to the type of endoscope is output. Endoscopy system.

2. a plurality of pieces of guidance information are stored according to the type of endoscope; By reading out the guidance information corresponding to the type of the endoscope, the guidance information is output when the endoscope is removed. The endoscope system according to claim 1 .

3. The guidance information is output through a speaker provided in the processor. The endoscope system according to claim 1 .

4. The guidance information is output by a processor monitor provided in the processor. The endoscope system according to claim 1 .

5. The guidance information is output by a display device connected to the processor. The endoscope system according to claim 1 .

6. When it is determined that the type of the endoscope is an endoscope having a hardness variable function, the guidance information for returning the hardness of the endoscope flexible section to the softest state is output. The endoscope system according to claim 1 .

7. The guidance information for returning the hardness of the flexible section of the endoscope to the softest state is output in the form of subtitles, illustrations, audio, animation, or live-action video. The endoscope system according to claim 6 .

8. When the type of the endoscope is determined to be an ultra-wide-angle viewing angle type endoscope, the guidance information for attaching a tip protector to the tip of the endoscope is output. The endoscope system according to claim 1 .

9. When it is determined that the type of the endoscope is an endoscope that performs duct cleaning using a cleaning adapter, a screen combining an image corresponding to an operation screen displayed on a processor monitor provided in the processor and a caption explaining an operation method for duct cleaning is output. The endoscope system according to claim 1 .

10. When it is determined that the type of the endoscope is an endoscope that performs duct cleaning using a cleaning adapter, a first screen showing an operation method for the duct cleaning is output; outputting a second screen including an image corresponding to an operation screen displayed on a processor monitor provided in the processor and captions explaining an operation method for pipe cleaning; The first screen and the second screen are output repeatedly. The endoscope system according to claim 1 .

11. When the endoscope is connected to the processor, the guidance information corresponding to the type of the endoscope is output. The endoscope system according to claim 1 .

12. The guidance information for checking for an abnormality in the tip portion of the endoscope is output according to the type of the endoscope. The endoscope system according to claim 11.

13. When it is determined that the type of the connected endoscope is an endoscope that uses a tip cap with a forceps elevator stand, the guide information for confirming whether the tip cap with a forceps elevator stand is attached is output. The endoscope system according to claim 11.

14. When it is determined that the type of the connected endoscope is an endoscope that uses a scope that employs a global connector, the guidance information indicating precautions to take when connecting and removing the endoscope is output. The endoscope system according to claim 11.

15. When it is determined that the type of the connected endoscope is an endoscope that requires confirmation of the installation of the suction button and the air / water supply button, the guidance information for confirming the installation of the suction button and the air / water supply button is output. The endoscope system according to claim 11.

16. When the endoscope is connected, regardless of the type of the endoscope, a screen including an image corresponding to an operation screen displayed on a processor monitor provided in the processor and subtitles explaining an operation method related to white balance is output. The endoscope system according to claim 11.

17. When the endoscope is connected, a third screen is output showing an operation method for the endoscope or a white balance adjustment content, regardless of the type of the endoscope, outputting a fourth screen including an image corresponding to an operation screen displayed on a processor monitor provided in the processor and a subtitle explaining an operation method relating to the white balance; The third screen and the fourth screen are repeatedly output. The endoscope system according to claim 11.

18. determining whether the setting of the guidance information according to the type of endoscope is output or not; When it is determined that the setting of the guidance information is to be output, the guidance information is output.

18. An endoscope system according to any one of claims 1 to 17.

19. When the endoscope is removed from the processor, guidance information according to the type of endoscope is output. Information processing methods.

20. When the endoscope is removed from the processor, guidance information according to the type of endoscope is output. A program that causes a computer to perform a process.

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